🚀 go-pugleaf

In article <36148@netnews.upenn.edu> depolo@eniac.seas.upenn.edu (Jeff DePolo) writes:
}I've been running in circles trying to find a source for high-current 
}transformers for a 120 AC to 13.8 DC supply.  The prices for most of
}the commercial supplies around (Astron, et. al.) seem ridiculously high.
}I'm hoping to find a transformer that will handle a solid 35A.

I just got the latest Signal catalog. They list a part no. 36-20 which
with secondaries in parallel will produce 18.0 VAC @ 40 Amps.
I haven't worked out all the design equations given in the back of the
catalog but it looks like you might be able to use it for a 13.8 VDC supply
as long as the input voltage stays above about 100 VAC.

They list many other transformers.

I have no idea what these things cost new although I have bought several
Signal transformers from various Silicon Valley surplus stores.

Their address is:


Signal
Inwood, New York
(516) 239-5777
-- 
Dave Turner	415/823-2001	{att,bellcore,sun,ames,decwrl}!pacbell!dmturne